A．The children have gone to their grandmother’s after school.
B．The children’s grandmother lives a few blocks from the sea.
C．The children and their grandmother have gone to play at school.
D．The children will go to their grandmother’s after school today.

A．The roof of the woman’s house needs to be repaired.
B．The roof of the man’s house has several bad leaks.
C．The woman’s bathroom was badly damaged.
D．The man works for a roofing company.